<header>Number of subdir levels below the queue dir</header>

<center><tt>hash_queue_depth</tt></center>
<hr>

This parameter specifies the number of subdirectory levels below the queue
directories listed in the
<a href=opt_hash_queue_names><tt>hash_queue_names</tt></a> parameter.

<p>

Multiple subdirectory levels can speed up directory access by reducing the
number of files per directory.

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